ISO-10303-21;
HEADER;
FILE_DESCRIPTION(('ER-04 resource cache identity witness'),'4;2');
FILE_NAME('er04-cache-identity.p21','2026-08-16T00:00:00',('cadmpeg'),('cadmpeg'),'cadmpeg','cadmpeg','');
FILE_SCHEMA(('AP242'));
SCHEMA_POPULATION((('https://example.invalid/model.p21','2026-08-16T00:00:00',$),('https://example.invalid/model.p21','2026-08-17T00:00:00',$)));
ENDSEC;
REFERENCE;
#10=<https://example.invalid/model.p21#shape>;
#11=<https://example.invalid/./model.p21#shape>;
ENDSEC;
DATA;
#1=ITEM(#10,#11);
ENDSEC;
END-ISO-10303-21;